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o-Cresolphthalein, Thermo Scientific Chemicals
產品號碼: A12899.18
50 g, Each
Thermo Scientific Chemicals
o-Cresolphthalein, Thermo Scientific Chemicals
產品號碼: A12899.18
50 g, Each
Quantity
化學識別
CAS
596-27-0
IUPAC Name
3,3-bis(4-hydroxy-3-methylphenyl)-1,3-dihydro-2-benzofuran-1-one
Molecular Formula
C22H18O4
InChI Key
CPBJMKMKNCRKQB-UHFFFAOYSA-N
SMILES
CC1=CC(=CC=C1O)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C(C)=C1
規格
規格表Appearance (Color)
White or cream to pale yellow
Form
Powder
Assay (HPLC)
≥90%
Color Change
Colorless @ pH < 8.2 to red @ pH > 9.8
lambda-max (UV-Vis)
564-570nm (0.1N NaOH)
說明
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
RUO – Research Use Only
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